HA4 6SX

HA4 6SXHouse Prices / London, Hillingdon, Hardy Avenue

Last updated May 2026

Key Postcode Insights

HA4 6SX is a residential postcode situated on Hardy Avenue, Ruislip, HA4 with 27 addresses.

It ranks as the 763rd largest and 608th most expensive of the 1,058 postcodes in the HA4 area. The dominant property type is a early-century house built between 1912 and 1935.

The postcode contains a total of 27 properties: 24 houses and 3 flats.

27
Properties
  • Houses
  • Flats

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House Pricesin HA4 6SX

Sale prices range from £389,034 for 2 bedroom leasehold flats (807 ft2) to £827,322 for 4 bedroom freehold houses with a garden (1,625 ft2) .

Monthly rental prices range from £1,732 pcm for 2 bed flats to £2,929 pcm for 4 bed houses.

The gross rental yield is between 4.2% and 5.3%.

The average value per square foot is £573.

Average Sale Value
£597,385
Average Rental Value
£2,343 pcm
Average Rental Yield
4.7% /year
Average Value Per Sqft
£573 /ft2
Prices last updated 1st May 2026
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Sales History
in HA4 6SX

The last sale was on 20th February 2026 for £650,000 and since then the market in the area has decreased by 1.3%. The postcode has had a total of 37 sales since 1995.

HA4 6SX has seen 5 sales in the last three years and 2 sales in the last twelve months.

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Nearby Postcodesto HA4 6SX

HA4 6SX is the 763rd largest and the 608th most expensive postcode out of the 1,058 postcodes in the HA4 area.

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Property Typesin HA4 6SX

  • 3 modern houses built after 1980
  • 4 mid-century houses built between 1936 and 1979
  • 3 houses of an unknown age
  • 5 early-century houses built between 1912 and 1935
  • 12 other addresses of unknown type
  • modern house (3)
  • mid-century house (4)
  • house (3)
  • early-century house (5)
  • Unknown (12)
Energy Efficiency

Energy Efficiencyof properties in HA4 6SX

  • Energy Performance Certificate (EPC) surveys conducted for 14 properties.
  • The dominant rating is D.
  • A (0)
  • E (0)
  • B (2)
  • F (0)
  • C (5)
  • G (0)
  • D (7)
  • No EPC (13)
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Schools Nearby

Schools Nearbyto HA4 6SX

The nearest primary school to HA4 6SX is Bourne Primary School which is 420 metres away.
  • 420
    m
    Bourne Primary School
  • 1.0
    km
    Deanesfield Primary School
  • 1.4
    km
    St Swithun Wells Catholic Primary School
The nearest secondary school is Queensmead School which is 966 metres away.
  • 966
    m
    Queensmead School
  • 1.4
    km
    Ruislip High School
  • 1.8
    km
    Islip Manor High School
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto HA4 6SX

The closest station to HA4 6SX is South Ruislip station which is 400 metres away.

  • 393
    m
    South Ruislip
  • 1.0
    km
    Ruislip Gardens
  • 2.3
    km
    Ruislip Manor
  • 2.4
    km
    Northolt
Source: TFL & National Rail
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